diff --git a/packages/google-cloud-tpu/google/cloud/tpu/gapic_version.py b/packages/google-cloud-tpu/google/cloud/tpu/gapic_version.py
index c8ba2b4c6a4f..558c8aab67c5 100644
--- a/packages/google-cloud-tpu/google/cloud/tpu/gapic_version.py
+++ b/packages/google-cloud-tpu/google/cloud/tpu/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.20.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-tpu/google/cloud/tpu_v1/gapic_version.py b/packages/google-cloud-tpu/google/cloud/tpu_v1/gapic_version.py
index c8ba2b4c6a4f..558c8aab67c5 100644
--- a/packages/google-cloud-tpu/google/cloud/tpu_v1/gapic_version.py
+++ b/packages/google-cloud-tpu/google/cloud/tpu_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.20.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-tpu/google/cloud/tpu_v1/types/cloud_tpu.py b/packages/google-cloud-tpu/google/cloud/tpu_v1/types/cloud_tpu.py
index 205baba96f85..d6c4a28b55c6 100644
--- a/packages/google-cloud-tpu/google/cloud/tpu_v1/types/cloud_tpu.py
+++ b/packages/google-cloud-tpu/google/cloud/tpu_v1/types/cloud_tpu.py
@@ -214,6 +214,9 @@ class State(proto.Enum):
                 TPU node has been hidden.
             UNHIDING (15):
                 TPU node is currently unhiding.
+            UNKNOWN (16):
+                TPU node has unknown state after a failed
+                repair.
         """
         STATE_UNSPECIFIED = 0
         CREATING = 1
@@ -230,6 +233,7 @@ class State(proto.Enum):
         HIDING = 13
         HIDDEN = 14
         UNHIDING = 15
+        UNKNOWN = 16
 
     class Health(proto.Enum):
         r"""Health defines the status of a TPU node as reported by
diff --git a/packages/google-cloud-tpu/google/cloud/tpu_v2/gapic_version.py b/packages/google-cloud-tpu/google/cloud/tpu_v2/gapic_version.py
index c8ba2b4c6a4f..558c8aab67c5 100644
--- a/packages/google-cloud-tpu/google/cloud/tpu_v2/gapic_version.py
+++ b/packages/google-cloud-tpu/google/cloud/tpu_v2/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.20.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-tpu/google/cloud/tpu_v2alpha1/gapic_version.py b/packages/google-cloud-tpu/google/cloud/tpu_v2alpha1/gapic_version.py
index c8ba2b4c6a4f..558c8aab67c5 100644
--- a/packages/google-cloud-tpu/google/cloud/tpu_v2alpha1/gapic_version.py
+++ b/packages/google-cloud-tpu/google/cloud/tpu_v2alpha1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.20.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}
diff --git a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v1.json b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v1.json
index 12eb60430f5b..0c1dfa7ef851 100644
--- a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v1.json
+++ b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-tpu",
-    "version": "1.20.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2.json b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2.json
index d918210675c2..f887178885e7 100644
--- a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2.json
+++ b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-tpu",
-    "version": "1.20.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2alpha1.json b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2alpha1.json
index 8f1a2c60b2e3..5b36366634f6 100644
--- a/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2alpha1.json
+++ b/packages/google-cloud-tpu/samples/generated_samples/snippet_metadata_google.cloud.tpu.v2alpha1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-tpu",
-    "version": "1.20.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-tpu/tpu-v1-py.tar.gz b/packages/google-cloud-tpu/tpu-v1-py.tar.gz
new file mode 100644
index 000000000000..e69de29bb2d1